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HSMS-281L-TR1 from HP

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HSMS-281L-TR1

Manufacturer: HP, AGILENT

Packard) - Surface Mount RF Schottky Barrier Diodes
Partnumber Manufacturer Quantity Availability
HSMS-281L-TR1,HSMS281LTR1 HP, AGILENT 186000 In Stock

Description and Introduction

Packard) - Surface Mount RF Schottky Barrier Diodes The HSMS-281L-TR1 is a surface-mount Schottky diode manufactured by Agilent (now part of Keysight Technologies). Here are its key specifications:

- **Type**: Schottky Barrier Diode  
- **Package**: SOT-23  
- **Configuration**: Single diode  
- **Forward Voltage (VF)**: 0.34V (typical) at 1mA  
- **Reverse Voltage (VR)**: 15V  
- **Reverse Current (IR)**: 2µA (max) at 3V  
- **Total Capacitance (Ct)**: 0.7pF (typical) at 0V, 1MHz  
- **Operating Temperature Range**: -65°C to +150°C  
- **Applications**: Mixing, detection, and sampling in RF/microwave circuits  

This diode is designed for high-frequency applications, such as signal detection and low-power rectification.  

(Source: Agilent/Keysight datasheet for HSMS-281L-TR1.)

Application Scenarios & Design Considerations

Packard) - Surface Mount RF Schottky Barrier Diodes

Alternative Part Number

  • BAT15-099R --: Schottky diode with similar low-barrier RF characteristics and low capacitance, suitable as a functional replacement in signal detection and mixing circuits.
  • 1SS400 --: Small-signal Schottky diode with low forward voltage and fast switching, commonly used as a cross-reference for RF detector and mixer applications.
  • RB751S-40 --: Low-capacitance Schottky barrier diode in a small package, offering comparable RF performance for detection and switching use.
  • SMS7630-079LF --: Silicon Schottky diode from a different series with comparable low turn-on voltage, commonly used in RF detector and mixer circuits.

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